| hg-reviewers |
As part of this, we move the check to before .hg/hgrc is loaded,
as it makes sense to check for the directory before attempting to
open a file in it.
| Lint Skipped |
| Unit Tests Skipped |
| Path | Packages | |||
|---|---|---|---|---|
| M | mercurial/localrepo.py (32 lines) |
| Commit | Parents | Author | Summary | Date |
|---|---|---|---|---|
| Gregory Szorc | Sep 12 2018, 3:36 PM |
| # Working directory VFS rooted at repository root. | # Working directory VFS rooted at repository root. | ||||
| wdirvfs = vfsmod.vfs(path, expandpath=True, realpath=True) | wdirvfs = vfsmod.vfs(path, expandpath=True, realpath=True) | ||||
| # Main VFS for .hg/ directory. | # Main VFS for .hg/ directory. | ||||
| hgpath = wdirvfs.join(b'.hg') | hgpath = wdirvfs.join(b'.hg') | ||||
| hgvfs = vfsmod.vfs(hgpath, cacheaudited=True) | hgvfs = vfsmod.vfs(hgpath, cacheaudited=True) | ||||
| # The .hg/ path should exist and should be a directory. All other | |||||
| # cases are errors. | |||||
| if not hgvfs.isdir(): | |||||
| try: | |||||
| hgvfs.stat() | |||||
| except OSError as e: | |||||
| if e.errno != errno.ENOENT: | |||||
| raise | |||||
| raise error.RepoError(_(b'repository %s not found') % path) | |||||
| # The .hg/hgrc file may load extensions or contain config options | # The .hg/hgrc file may load extensions or contain config options | ||||
| # that influence repository construction. Attempt to load it and | # that influence repository construction. Attempt to load it and | ||||
| # process any new extensions that it may have pulled in. | # process any new extensions that it may have pulled in. | ||||
| try: | try: | ||||
| ui.readconfig(hgvfs.join(b'hgrc'), root=wdirvfs.base) | ui.readconfig(hgvfs.join(b'hgrc'), root=wdirvfs.base) | ||||
| except IOError: | except IOError: | ||||
| pass | pass | ||||
| else: | else: | ||||
| self.origroot = origroot | self.origroot = origroot | ||||
| # vfs rooted at working directory. | # vfs rooted at working directory. | ||||
| self.wvfs = wdirvfs | self.wvfs = wdirvfs | ||||
| self.root = wdirvfs.base | self.root = wdirvfs.base | ||||
| # vfs rooted at .hg/. Used to access most non-store paths. | # vfs rooted at .hg/. Used to access most non-store paths. | ||||
| self.vfs = hgvfs | self.vfs = hgvfs | ||||
| self.path = hgvfs.base | self.path = hgvfs.base | ||||
| self.requirements = set() | |||||
| self.filtername = None | self.filtername = None | ||||
| # svfs: usually rooted at .hg/store, used to access repository history | # svfs: usually rooted at .hg/store, used to access repository history | ||||
| # If this is a shared repository, this vfs may point to another | # If this is a shared repository, this vfs may point to another | ||||
| # repository's .hg/store directory. | # repository's .hg/store directory. | ||||
| self.svfs = None | self.svfs = None | ||||
| if (self.ui.configbool('devel', 'all-warnings') or | if (self.ui.configbool('devel', 'all-warnings') or | ||||
| self.ui.configbool('devel', 'check-locks')): | self.ui.configbool('devel', 'check-locks')): | ||||
| color.setup(self.ui) | color.setup(self.ui) | ||||
| # Add compression engines. | # Add compression engines. | ||||
| for name in util.compengines: | for name in util.compengines: | ||||
| engine = util.compengines[name] | engine = util.compengines[name] | ||||
| if engine.revlogheader(): | if engine.revlogheader(): | ||||
| self.supported.add('exp-compression-%s' % name) | self.supported.add('exp-compression-%s' % name) | ||||
| if not self.vfs.isdir(): | |||||
| try: | |||||
| self.vfs.stat() | |||||
| except OSError as inst: | |||||
| if inst.errno != errno.ENOENT: | |||||
| raise | |||||
| raise error.RepoError(_("repository %s not found") % origroot) | |||||
| else: | |||||
| try: | try: | ||||
| self.requirements = scmutil.readrequires( | self.requirements = scmutil.readrequires(self.vfs, self.supported) | ||||
| self.vfs, self.supported) | |||||
| except IOError as inst: | except IOError as inst: | ||||
| if inst.errno != errno.ENOENT: | if inst.errno != errno.ENOENT: | ||||
| raise | raise | ||||
| self.requirements = set() | |||||
| cachepath = self.vfs.join('cache') | cachepath = self.vfs.join('cache') | ||||
| self.sharedpath = self.path | self.sharedpath = self.path | ||||
| try: | try: | ||||
| sharedpath = self.vfs.read("sharedpath").rstrip('\n') | sharedpath = self.vfs.read("sharedpath").rstrip('\n') | ||||
| if 'relshared' in self.requirements: | if 'relshared' in self.requirements: | ||||
| sharedpath = self.vfs.join(sharedpath) | sharedpath = self.vfs.join(sharedpath) | ||||
| vfs = vfsmod.vfs(sharedpath, realpath=True) | vfs = vfsmod.vfs(sharedpath, realpath=True) | ||||